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CN101687593A 用于浸泡产品的单叶过滤袋 有权

用于浸泡产品的单叶过滤袋
摘要：
一种用于浸泡产品的单叶过滤袋，包括：形成腔室(3)的过滤材料段(2)，所述腔室(3)容纳填充的浸泡产品；所述过滤材料段(2)包括：闭合的第一顶端(5)，其由所述过滤材料段(2)的两个第一端部边缘之间的第一结合部(S1)形成；第二底端(7)，所述第二底端由第二结合部(S2)来封闭，所述第二结合部(S2)设计用于形成过滤袋(1)的底面(11)，并由两个放置在彼此之上的第二端部边缘(7a、7b)来形成，以便构成所述第二端(7)的中央延伸部分；所述第二端部边缘(7a、7b)定位成面向彼此，并联结在一起，以形成从底面(11)上伸出的突出部(12)；连接第一端部边缘(5)和第二端部边缘(7)的两个侧面(8，9)，该两个侧面(8，9)至少部分地折叠于彼此之上以形成朝向腔室(3)内部的折叠部；绳子(13)，所述绳子的一端通过结(A1)连接到所述过滤材料段(2)，另一端通过结(A2)连接到标签(14)，绳子(13)环绕在过滤材料段(2)的周围。
摘要（英）：

A single-lobe filter bag for infusion products comprises: a length (2) of filter material forming a chamber (3) containing a charge of the infusion product; the length (2) comprises a first closed topend (5) formed by a first join (Sl) between two first end edges of the length (2); a second bottom end (7) closed by a second join (S2) designed to form a bottom surface (11) of the filter bag (1) and formed by two second end edges (7a, 7b) placed over each other to form a central extension of the second end (7); the second end edges (7a, 7b) are positioned face to face with each other and joinedin such a way as to form a tab (12) that protrudes from the bottom surface (11); two sides (8, 9) which connect the first end edge (5) and the second end edge (7) and which are at least partly foldedonto each other to form a fold towards the inside of the chamber (3); a string (13) joined, at one end, by a knot (Al) to the length (2) and, at the other end, by a knot (A2) to a tag (14), the string (13) being looped around the length (2).

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